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Details, datasheet, quote on part number:PC844A
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| Part: | PC844A |
| Category: | Optoelectronics => Optocouplers |
| Description: | High ISOlation Voltage, ac Input Response 2-ch Photocoupler |
| Company: | Sharp Microelectronics of the Americas |
| Datasheet: | Download PC844A datasheet File size : 86 kB |
| Request For quote: | Find where to buy PC844A
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Datasheet text preview:
PC824/PC844
PC824/PC844
Features
1. AC input 2. High isolation voltage between input and output (Viso (rms) :5kV) 3. Compact dual-in-line package PC824 (2-channel type) PC844 (4-channel type) 4. Current transfer ratio CTR:MIN. 20% at IF=±1mA, VCE=5V 5. Recognized by UL, file No. E64380
AC Input Photocoupler
Lead forming type (I type) and taping reel type (P type) are also available.
Outline Dimensions
PC824
1.2±0.3
8 7 6 5
(Unit : mm)
0.9±0.2
Internal connection diagram
8 7 6 5
6.5±0.5
PC824
1
2
3
4
1
2
3
4
CTR rank mark 9.66±0.5 0.5TYP. 3.5±0.5
2.54±0.25 7.62±0.3
Applications
1. Programmable controllers 2. Telephones 3. Facsimiles
3.0
±0.5
0.26±0.1 0.5±0.1 =0 to 13°
Absolute Maximum Ratings
Parameter Symbol Forward current IF *1 Peak forward current IFM P Power dissipation Collector-emitter voltage VCEO Emitter-collector voltage VECO IC Collector current Collector power dissipation PC Ptot Total power dissipation *2 Isolation voltage Viso (rms) Topr Operating temperature Storage temperature Tstg *3 Soldering temperature Tsol Input
(Ta=25°C) Rating Unit mA ±50 ±1 A 70 mW 35 V 6 V 50 mA 150 mW 200 mW 5 kV -30 to +100 °C -55 to +125 °C 260 °C
13 24
Anode, Cathode Anode, Cathode
57 68
Emitter Collector
PC844
Internal connection diagram
16 15 14 13 12 11 10 9
Output
Anode, Cathode Anode, Cathode 9 11 13 15 Emitter 10 12 14 16 Collector
1357 2468
1
2
3
4
5
6
7
8
1.2±0.3
16 15 14 13 12 11 10 9
0.9±0.2
*1 Pulse width100µs, Duty ratio:0.001 *2 40 to 60%RH, AC for 1 minute *3 For 10s
1
2
3
4
5
6
7
8
CTR rank mark 19.82±0.5
2.54±0.25 3.5±0.5 7.62±0.3 0.5
TYP.
6.5±0.5
PC844
0.26±0.1 0.5±0.1 3.0±0.5 =0 to 13°
Notice
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. Internet Internet address for Electronic Components Group http://sharp-world.com/ecg/
PC824/PC844 Electro-optical Characteristics
Parameter Forward voltage Peak forward voltage Terminal capacitance Collector dark current Collector current Collector-emitter saturation voltage Isolation resistance Floating capacitance Cut-off frequency Rise time Response time Fall time Symbol VF VFM Ct ICEO IC VCE (sat) RISO Cf fc tr tf
Conditions IF=±20mA IFM=±0.5V V=0, f=1kHz VCE=20V, IF=0 IF=±1mA, VCE=5V IF=±20mA, IC=1mA DC500V, 40 to 60%RH V=0, f=1MHz VCE=5V, IC=2mA, RL=100, -3dB
Input Output
Transfer characteristics
VCE=2V, IC=2mA, RL=100
MIN. - - - - 0.2 - 5×1010 - 15 - -
TYP. 1.2 - 50 - - 0.1 1011 0.6 80 4 3
MAX. 1.4 3.0 250 100 3.0 0.2 - 1.0 - 18 18
(Ta=25°C) Unit V V pF nA mA V pF kHz µs µs
Rank Table
Model No. PC824A PC844A PC824 PC844
(IF=±1mA, VCE=5V, Ta=25°C) Rank mark IC (mA) A A or no mark 0.5 to 1.5 0.2 to 3.0
Fig.1 Forward Current vs. Ambient Temperature
60 50 Forward current IF (mA) 40 30 20 10 0 -30
Fig.2 Collector Power Dissipation vs. Ambient Temperature
200 Collector power dissipation PC (mW)
150
100
50
0
25
50
75
100
125
0 -30
0
25
50
75
100
125
Ambient temperature Ta (°C)
Ambient temperature Ta (°C)
PC824/PC844 Fig.3 Peak Forward Current vs. Duty Ratio
10 000 5 000 Peak forward current IFM (mA) 2 000 1 000 500 200 100 50 20 10 5 5 10-3 2 5 10-2 2 5 10-1 2 5 1 2 1 0 0.5 1.0 1.5 2.0 2.5 3.0 Forward voltage VF (V) Forward current IF (mA) 100 50 20 10 5 Pulse width100µs Ta=25°C
Fig.4 Forward Current vs. Forward Voltage
500 200 Ta=75°C 50°C -25°C 0°C 25°C
Duty ratio
Fig.5 Current Transfer Ratio vs. Forward Current
140 120 Current transfer ratio CTR (%) 100 80 60 40 20 0 0.1 0.2 VCE=5V Ta=25°C
Fig.6 Collector Current vs. Collector-emitter Voltage
30
mA I F=30
Ta=25°C
Collector Current IC (mA)
PC (MAX.) 20mA 20
10mA 10 5mA 1mA 0 2 4 6 8 10
0 0.5 1 2 5 10 20 50 Forward current IF (mA)
Collector-emitter voltage VCE (V)
Fig.7 Relative Current Transfer Ratio vs. Ambient Temperature
150
Fig.8 Collector-emitter Saturation Voltage vs. Ambient Temperature
0.1 Collector emitter saturation voltage VCE (sat) (V) 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 0 -30 0 20 40 60 80 100 IF=20mA IC=1mA
IF=1mA VCE=5V
Relative current transfer ratio (%)
100
50
0 -30
0
25
50
75
100
Ambient temperature Ta (°C)
Ambient temperature Ta (°C)
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